High-quality heavy-duty connecting rod kit, designed for the Suzuki RM-Z450. Manufactured to withstand demanding conditions, this kit ensures durability, optimal performance, and superior strength.

Features:

• Constructed from hot-rolled ASTM 4115 steel and case-hardened to 58–62 Rc for maximum reliability.


• Advanced design with side scalloping and vent slots to minimize high RPM bearing race distortion.


• Double-forged rods for improved grain flow and consistent dimensions.


• Shot-peened and double-honed for enhanced strength under heavy loads.


• Double-drilled small ends for superior lubrication and cooling of the wrist pin bearing.


• Silver-coated thrust washers and crank pin bearings for reduced friction and increased lubricity.


• Includes rod, crank pin, crank pin bearing, top end bearing, and thrust washers for a complete rebuild.

Technical Specifications:

• Big End Bearing (mm): [Data missing]


• Big End Bore (mm): 42.00


• Big End Width (mm): [Data missing]


• Center to Center (mm): 106.10


• Pin Diameter (mm): 34.00


• Pin Length (mm): 60.80


• Small End Bearing (mm): [Data missing]


• Small End Bore (mm): 19.00


• Small End Width (mm): [Data missing]


• Washer Thickness (mm): [Data missing]

Cross-Reference OEM Part Numbers:

• ATHENA P40321030


• 12210-10H10 / 12210-10H11


• 09263-30060-0B0


• 12161-49H00-0B0


• HR008661


• HOTRODS 8661


• PROX 03.3405


• PSYCHIC MX-09016


• 12161-35G00-0B0 / 12161-35G01-0B0


• WOSSNER P4012


• WISECO


• HOTRODS 8647

Vehicle Fitment:

Suzuki:

• RM-Z450 (2005–2016)

Part Number: 56-136.HR